cpp.su - robtex.com
cpp.su
su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650209711 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSdns1.yandex.net2026-02-25 → 2026-07-04 · 3 obs
● 2026-02-25 07:03:26
● 2026-07-04 09:38:58
●NSdns2.yandex.net2026-02-25 → 2026-07-04 · 8 obs
● 2026-02-25 07:03:26
● 2026-02-25 08:58:12
○ 2026-03-01 01:43:06
● 2026-03-10 21:17:32
● 2026-06-04 09:44:12
○ 2026-06-23 20:46:08
● 2026-07-04 09:38:58
○A92.39.141.1992015-08-23 → 2016-12-05 · 4 obs
● 2016-12-05 03:02:00
○ 2026-02-25 07:03:26
○ 2026-07-04 09:38:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| cpp.su | dns1.yandex.ru, dns2.yandex.ru | - |
✅ Authoritative Response
Server:93.158.134.213
NS records: dns1.yandex.ru, dns2.yandex.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cpp.su (unsigned zone)
⏱️ Timing
Total: 1299ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns2.yandex.net, dns1.yandex.net |
| MX | 1 | mx.yandex.ru (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.ru |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
Analysis
Name Servers
The authoritative name servers for cpp.su are dns1.yandex.net, dns2.yandex.net, dns1.yandex.ru and dns2.yandex.ru.
cpp.su partially shares its NS delegation with several other domains, including gentee.org, videoscan.ru, splyusha.com and two others.
The four hosts dns1.yandex.net, dns2.yandex.net, dns1.yandex.ru and dns2.yandex.ru each point to two IP numbers. dns1.yandex.net directs to 213.180.204.213 and 2a02:6b8::213; dns2.yandex.net directs to 93.158.134.213 and 2a02:6b8:0:1::213; dns1.yandex.ru directs to 213.180.204.213 and 2a02:6b8::213; dns2.yandex.ru directs to 93.158.134.213 and 2a02:6b8:0:1::213.
dns1.yandex.net and dns1.yandex.ru each have 2a02:6b8::213 IP addresses.
dns1.yandex.net and dns1.yandex.ru each have 213.180.204.213 IP addresses.
dns2.yandex.net and dns2.yandex.ru each have 2a02:6b8:0:1::213 IP addresses.
dns2.yandex.net and dns2.yandex.ru each have 93.158.134.213 IP addresses.
Mail Servers
Mail for cpp.su is handled by a single mail server, mx.yandex.ru.
cpp.su uses an identical mail server configuration to several other domains — among them sibireva.ru, startcar.ru, vakat.ru and two more.
cpp.su has at least partial mail server overlap with other domains such as mobilekmv.ru, m-a.kz, instrument-e.ru and two more.
The host mx.yandex.ru resolves to 77.88.21.249 and 2a02:6b8::311 — two IP addresses.